{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introductory Astronomy and Astrophysics (Saunders Golden Sunburst Series)","author_name":"Stephen A. Gregory, Michael Zeilik,","thumbnail_url":"https://www.ebooknetworking.net/books/003/006/big0030062284.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0030062284.html\">Introductory Astronomy and Astrophysics (Saunders Golden Sunburst Series)</a>","width":400,"height":300}